77 lines
2.8 KiB
FortranFixed
77 lines
2.8 KiB
FortranFixed
#
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# CDDL HEADER START
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#
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# The contents of this file are subject to the terms of the
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# Common Development and Distribution License (the "License").
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# You may not use this file except in compliance with the License.
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#
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# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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# or http://www.opensolaris.org/os/licensing.
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# See the License for the specific language governing permissions
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# and limitations under the License.
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#
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# When distributing Covered Code, include this CDDL HEADER in each
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# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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# If applicable, add the following below this CDDL HEADER, with the
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# fields enclosed by brackets "[]" replaced with your own identifying
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# information: Portions Copyright [yyyy] [name of copyright owner]
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#
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# CDDL HEADER END
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#
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#
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# Copyright 2009 Sun Microsystems, Inc. All rights reserved.
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# Use is subject to license terms.
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#
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# This workloads emulates a video server. It has two filesets, one of videos
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# being actively served, and one of videos availabe but currently inactive
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# (passive). However, one thread, vidwriter, is writing new videos to replace
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# no longer viewed videos in the passive set. Meanwhile $nthreads threads are
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# serving up videos from the activevids fileset. If the desired rate is R mb/s,
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# and $nthreads is set to T, then set the $srvbwrate to R * T to get the
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# desired rate per video stream. The video replacement rate of one video
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# file per replacement interval, is set by $repintval which defaults to
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# 1 second. Thus the write bandwidth will be set as $filesize/$repintval.
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#
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set $dir=/root/fbtest
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set $eventrate=96
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set $filesize=1g
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set $nthreads=48
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set $numactivevids=5
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set $numpassivevids=30
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set $reuseit=false
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set $readiosize=256k
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set $writeiosize=1m
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set $passvidsname=passivevids
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set $actvidsname=activevids
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set $repintval=10
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eventgen rate=$eventrate
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define fileset name=$actvidsname,path=$dir,size=$filesize,entries=$numactivevids,dirwidth=4,prealloc,paralloc,reuse=$reuseit
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define fileset name=$passvidsname,path=$dir,size=$filesize,entries=$numpassivevids,dirwidth=20,prealloc=50,paralloc,reuse=$reuseit
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define process name=vidwriter,instances=1
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{
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thread name=vidwriter,memsize=10m,instances=1
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{
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flowop deletefile name=vidremover,filesetname=$passvidsname
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flowop createfile name=wrtopen,filesetname=$passvidsname,fd=1
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flowop writewholefile name=newvid,iosize=$writeiosize,fd=1,srcfd=1
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flowop closefile name=wrtclose, fd=1
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flowop delay name=replaceinterval, value=$repintval
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}
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}
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define process name=vidreaders,instances=1
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{
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thread name=vidreaders,memsize=10m,instances=$nthreads
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{
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flowop read name=vidreader,filesetname=$actvidsname,iosize=$readiosize
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flowop bwlimit name=serverlimit, target=vidreader
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}
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}
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echo "Video Server Version 3.0 personality successfully loaded"
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run 60
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